1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Copyright (c) 2000-2005 Silicon Graphics, Inc. |
4 | * All Rights Reserved. |
5 | */ |
6 | #ifndef __XFS_SUPER_H__ |
7 | #define __XFS_SUPER_H__ |
8 | |
9 | #include <linux/exportfs.h> |
10 | |
11 | #ifdef CONFIG_XFS_QUOTA |
12 | extern int xfs_qm_init(void); |
13 | extern void xfs_qm_exit(void); |
14 | # define XFS_QUOTA_STRING "quota, " |
15 | #else |
16 | # define xfs_qm_init() (0) |
17 | # define xfs_qm_exit() do { } while (0) |
18 | # define XFS_QUOTA_STRING |
19 | #endif |
20 | |
21 | #ifdef CONFIG_XFS_POSIX_ACL |
22 | # define XFS_ACL_STRING "ACLs, " |
23 | # define set_posix_acl_flag(sb) ((sb)->s_flags |= SB_POSIXACL) |
24 | #else |
25 | # define XFS_ACL_STRING |
26 | # define set_posix_acl_flag(sb) do { } while (0) |
27 | #endif |
28 | |
29 | #define XFS_SECURITY_STRING "security attributes, " |
30 | |
31 | #ifdef CONFIG_XFS_RT |
32 | # define XFS_REALTIME_STRING "realtime, " |
33 | #else |
34 | # define XFS_REALTIME_STRING |
35 | #endif |
36 | |
37 | #ifdef CONFIG_XFS_ONLINE_SCRUB |
38 | # define XFS_SCRUB_STRING "scrub, " |
39 | #else |
40 | # define XFS_SCRUB_STRING |
41 | #endif |
42 | |
43 | #ifdef CONFIG_XFS_ONLINE_REPAIR |
44 | # define XFS_REPAIR_STRING "repair, " |
45 | #else |
46 | # define XFS_REPAIR_STRING |
47 | #endif |
48 | |
49 | #ifdef CONFIG_XFS_WARN |
50 | # define XFS_WARN_STRING "verbose warnings, " |
51 | #else |
52 | # define XFS_WARN_STRING |
53 | #endif |
54 | |
55 | #ifdef CONFIG_XFS_ASSERT_FATAL |
56 | # define XFS_ASSERT_FATAL_STRING "fatal assert, " |
57 | #else |
58 | # define XFS_ASSERT_FATAL_STRING |
59 | #endif |
60 | |
61 | #ifdef DEBUG |
62 | # define XFS_DBG_STRING "debug" |
63 | #else |
64 | # define XFS_DBG_STRING "no debug" |
65 | #endif |
66 | |
67 | #define XFS_VERSION_STRING "SGI XFS" |
68 | #define XFS_BUILD_OPTIONS XFS_ACL_STRING \ |
69 | XFS_SECURITY_STRING \ |
70 | XFS_REALTIME_STRING \ |
71 | XFS_SCRUB_STRING \ |
72 | XFS_REPAIR_STRING \ |
73 | XFS_WARN_STRING \ |
74 | XFS_QUOTA_STRING \ |
75 | XFS_ASSERT_FATAL_STRING \ |
76 | XFS_DBG_STRING /* DBG must be last */ |
77 | |
78 | #ifdef DEBUG |
79 | # define XFS_WQFLAGS(wqflags) (WQ_SYSFS | (wqflags)) |
80 | #else |
81 | # define XFS_WQFLAGS(wqflags) (wqflags) |
82 | #endif |
83 | |
84 | struct xfs_inode; |
85 | struct xfs_mount; |
86 | struct xfs_buftarg; |
87 | struct block_device; |
88 | |
89 | extern void xfs_flush_inodes(struct xfs_mount *mp); |
90 | extern xfs_agnumber_t xfs_set_inode_alloc(struct xfs_mount *, |
91 | xfs_agnumber_t agcount); |
92 | |
93 | extern const struct export_operations xfs_export_operations; |
94 | extern const struct quotactl_ops xfs_quotactl_operations; |
95 | extern const struct dax_holder_operations xfs_dax_holder_operations; |
96 | |
97 | extern void xfs_reinit_percpu_counters(struct xfs_mount *mp); |
98 | |
99 | extern struct workqueue_struct *xfs_discard_wq; |
100 | |
101 | #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info)) |
102 | |
103 | struct dentry *xfs_debugfs_mkdir(const char *name, struct dentry *parent); |
104 | |
105 | #endif /* __XFS_SUPER_H__ */ |
106 | |